chore(samples): disable Swift Package Manager for sample_app (#2672)

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: xsahil03x

sample_app/ios/fastlane/Fastfile

@@ -83,6 +83,8 @@ platform :ios do
     build_number = (latest_release&.dig(:buildVersion) || 0).to_i + 1
     build_ipa(export_method: "ad-hoc", build_number: build_number)
 
+    upload_dsyms_to_crashlytics
+
     firebase_app_distribution(
       app: app_id,
       ipa_path: "#{root_path}/build/ios/ipa/ChatSample.ipa",
@@ -105,6 +107,8 @@ platform :ios do
     build_number = (current_build_number || 0).to_i + 1
     build_ipa(export_method: "app-store", build_number: build_number)
 
+    upload_dsyms_to_crashlytics
+
     upload_to_testflight(
       api_key: appstore_api_key,
       distribute_external: true,
@@ -116,6 +120,19 @@ platform :ios do
     )
   end
 
+  desc "Upload iOS dSYMs from the most recent `flutter build ipa` to Firebase Crashlytics"
+  private_lane :upload_dsyms_to_crashlytics do
+    dsym_zip = zip(
+      path: "#{root_path}/build/ios/archive/Runner.xcarchive/dSYMs"
+    )
+
+    upload_symbols_to_crashlytics(
+      dsym_path: dsym_zip,
+      gsp_path: "#{root_path}/ios/Runner/GoogleService-Info.plist",
+      binary_path: "#{root_path}/ios/Pods/FirebaseCrashlytics/upload-symbols"
+    )
+  end
+
   private_lane :appstore_api_key do
     @appstore_api_key ||= app_store_connect_api_key(
       key_id: 'MT3PRT8TB7',

sample_app/pubspec.yaml

@@ -50,6 +50,8 @@ flutter:
   assets:
     - assets/
     - pubspec.lock
+  config:
+    enable-swift-package-manager: false
 
 flutter_icons:
   image_path: "assets/ic_launcher.png"